Mbed library for ENC28J60 Ethernet modules. Full support for TCP/IP and UDP Server, Client and HTTP server (webserver). DHCP and DNS is included.

Dependents:   mBuino_ENC28_MQTT Nucleo_Web_ENC28J60 Nucleo_Web_ENC28J60_ADC Serial_over_Ethernet ... more

Library for ENC28J60 Ethernet modules.

/media/uploads/hudakz/enc28j60_module01.jpg

Ported to mbed from Norbert Truchsess's UIPEthernet library for Arduino. Thank you Norbert!

  • Full support for persistent (streaming) TCP/IP and UDP connections Client and Server each, ARP, ICMP, DHCP and DNS.
  • Works with both Mbed OS 2 and Mbed OS 5.

Usage:

  • Import the library into your project.
  • Add #include "UipEthernet.h" to main.cpp
  • Create one instance of the UipEthernet class initialized with the MAC address you'd like to use and SPI pins of the connected Mbed board.

Example programs:

Import programWebSwitch_ENC28J60

HTTP Server serving a simple webpage which enables to remotely turn a digital output on/off. Compile, download, run and type 'IP_address/secret/' (don't forget the last '/') into your web browser and hit ENTER.

Import programHTTPServer_Echo_ENC28J60

A simple HTTP server echoing received requests. Ethernet connection is over an ENC28J60 board. Usage: Type the server's IP address into you web browser and hit <ENTER>.

Import programTcpServer_ENC28J60

Simple TCP/IP Server using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programTcpClient_ENC28J60

Simple TCP/IP Client using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programUdpServer_ENC28J60

Simple UDP Server using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programUdpClient_ENC28J60

Simple UDP Client using the UIPEthernet library for ENC28J60 Ethernet boards.

Import programMQTT_Hello_ENC28J60

MQTT Client example program. Ethernet connection is via an ENC28J60 module.

Revision:
9:a156d3de5647
Parent:
4:d774541a34da
Child:
11:647d53d146f1
--- a/utility/enc28j60.h	Fri Jun 30 19:51:28 2017 +0000
+++ b/utility/enc28j60.h	Tue Aug 27 15:01:10 2019 +0000
@@ -243,15 +243,14 @@
 //
 // start with recbuf at 0/
 #define RXSTART_INIT     0x0
-// receive buffer end. make sure this is an odd value ( See Rev. B1,B4,B5,B7 Silicon Errata 'Memory (Ethernet Buffer)')
+// receive buffer end. make sure this is an odd value (See Rev. B1,B4,B5,B7 Silicon Errata 'Memory (Ethernet Buffer)')
 #define RXSTOP_INIT      (0x1FFF-0x1800)
 // start TX buffer RXSTOP_INIT+1
-#define TXSTART_INIT     (RXSTOP_INIT+1)
+#define TXSTART_INIT     (0x1FFF-0x1800+1)
 // stp TX buffer at end of mem
 #define TXSTOP_INIT      0x1FFF
 //
 // max frame length which the conroller will accept:
 #define        MAX_FRAMELEN        1500        // (note: maximum ethernet frame length would be 1518)
-//#define MAX_FRAMELEN     600
 
 #endif